54780236

素因数分解:

$2^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1039}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 112039200

約数和(自身を除く): 57258964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 538, 1039, 1076, 1883, 2078, 3766, 4156, 7273, 7532, 13181, 14546, 26362, 29092, 50911, 52724, 101822, 203644, 279491, 558982, 1117964, 1956437, 3912874, 7825748, 13695059, 27390118, 54780236]

約数ペア:

[(1, 54780236), (2, 27390118), (4, 13695059), (7, 7825748), (14, 3912874), (28, 1956437), (49, 1117964), (98, 558982), (196, 279491), (269, 203644), (538, 101822), (1039, 52724), (1076, 50911), (1883, 29092), (2078, 26362), (3766, 14546), (4156, 13181), (7273, 7532)]